Commit 2b24692b authored Jan 20, 2016 by Geliang Tang Committed by Linus Torvalds Jan 20, 2016

kernel/kexec_core.c: use list_for_each_entry_safe in kimage_free_page_list



Use list_for_each_entry_safe() instead of list_for_each_safe() to
simplify the code.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Cc: Dave Young <dyoung@redhat.com>
Cc: Vivek Goyal <vgoyal@redhat.com>
Acked-by: Baoquan He <bhe@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent cdf4b3fa

kernel/kexec_core.c

+2 −5

Original line number	Diff line number	Diff line
		@@ -310,12 +310,9 @@ static void kimage_free_pages(struct page *page)

		void kimage_free_page_list(struct list_head *list)
		{
		struct list_head pos, next;
		struct page page, next;

		list_for_each_safe(pos, next, list) {
		struct page *page;

		page = list_entry(pos, struct page, lru);
		list_for_each_entry_safe(page, next, list, lru) {
		list_del(&page->lru);
		kimage_free_pages(page);
		}